"Sailing, Sailing" is a song written in 1880 by Godfrey Marks, a pseudonym of British organist and composer James Frederick Swift (1847–1931).
The song's chorus is widely known and appears in many children's songbooks.
It appears in Disney's 1961 Goofy short Aquamania.
The song also appears on Disney's "Sing Along Songs" Volume 6 - 'Under The Sea' which also features the Sailor's Hornpipe during which Ludwig Von Drake is setting off on a cruise to find the Little Mermaid.
More recently it appeared in series 3 of the 2015 TV show Thunderbirds Are Go.